Catalogue 3 - STAUFF Flanges

A www.stauff.com/3/en/#19 19 ØK I G H F ØR ØS C D SAE Flange Clamp (Flat Style) Type BM-FL § 3000 / 6000 PSI Series Nominal Size PN 1 Dimensions Weight for Bolts Ordering Codes ( bar / PSI ) ( mm / in ) ( kg / lbs )ca. DN (in) 10.9 ØR ØS C D F G H I ØK 2 per 100 Metric UNC 13 1/2 350 24,3 31 6,2 13 45,6 54 17,5 38,1 8,7 11,4 M8x25 5/16–18 UNC x 1-1/4 BM-FL-301-W66 5075 .96 1.22 .24 .51 1.80 2.13 .69 1.50 .34 25.08 19 3/4 350 32,2 38,9 6,2 14 51,8 65 22,3 47,6 10,5 15,0 M10x30 3/8–16 UNC x 1-1/4 BM-FL-302-W66 5075 1.27 1.53 .24 .55 2.04 2.56 .88 1.87 .41 33.00 25 1 320 38,5 45,3 7,5 16 58,4 70 26,2 52,4 10,5 19,2 M10x30 3/8–16 UNC x 1-1/4 BM-FL-303-W66 4641 1.52 1.78 .30 .63 2.30 2.76 1.03 2.06 .41 42.24 32 1-1/4 280 43,7 51,6 7,5 14 73,2 79 30,2 58,7 10,5 25,7 M10x35 BM-FL-304-M-W66 4061 1.72 2.03 .30 .55 2.88 3.11 1.19 2.31 .41 56.54 38 1-1/2 210 50,8 61,1 7,5 16 82,2 94 35,7 69,9 13,5 39,1 M12x35 1/2–13 UNC x 1-1/2 BM-FL-305-W66 3045 2.00 2.41 .30 .63 3.24 3.70 1.41 2.75 .53 86.02 51 2 210 62,8 72,3 9 16 96,4 102 42,9 77,8 13,5 47,3 M12x35 1/2–13 UNC x 1-1/2 BM-FL-306-W66 3045 2.47 2.85 .35 .63 3.80 4.02 1.69 3.06 .53 104.06 64 2-1/2 175 74,9 84,9 9 19 106 115 50,8 88,9 13,5 63,6 M12x40 1/2–13 UNC x 1-1/2 BM-FL-307-W66 2538 2.95 3.34 .35 .75 4.17 4.53 2.00 3.50 .53 139.92 76 3 160 90,9 102,4 9 22 128,6 135 61,9 106,4 17 104,9 M16x50 5/8–11 UNC x 2 BM-FL-308-W66 2320 3.58 4.03 .35 .87 5.06 5.31 2.44 4.19 .67 230.78 6000 PSI High Pressure Series (according to ISO 6162-2:2012) 3000 PSI Standard Pressure Series (according to ISO 6162-1:2012) Nominal Size PN 1 Dimensions Weight for Bolts Ordering Codes ( bar / PSI ) ( mm / in ) ( kg / lbs )ca. DN (in) 10.9 ØR ØS C D F G H I ØK 2 per 100 Metric UNC 13 1/2 500 24,6 32,5 7,2 16 47,2 56 18,2 40,5 8,7 15,0 M8x30 5/16–18 UNC x 1-1/4 BM-FL-601-W66 7251 .97 1.28 .28 .63 1.86 2.20 .72 1.59 .34 33.00 19 3/4 500 32,5 42 8 20 60 71 23,8 50,8 10,5 30,1 M10x35 3/8–16 UNC x 1-1/2 BM-FL-602-W66 7251 1.28 1.65 .31 .79 2.36 2.80 .94 2.00 .41 66.22 25 1 500 38,8 48,4 9 25 69,6 81 27,8 57,2 13 49,0 M12x45 BM-FL-603-M-W66 7251 1.53 1.91 .35 .98 2.74 3.19 1.09 2.25 .51 107.80 32 1-1/4 500 44,5 54,8 9,8 27 77,2 95 31,8 66,6 15 71,5 M14x45 BM-FL-604-M14-W66 7251 1.75 2.16 .39 1.06 3.04 3.74 1.25 2.62 .59 157.30 38 1-1/2 500 51,6 64,3 12 30 89,4 113 36,5 79,3 17 118,9 M16x55 5/8–11 UNC x 2-1/4 BM-FL-605-W66 7251 2.03 2.53 .47 1.18 3.52 4.45 1.44 3.12 .67 261.58 51 2 500 67,6 80,2 12 37 113,4 133 44,5 96,8 21 187,4 M20x70 3/4–10 UNC x 2-3/4 BM-FL-606-W66 7251 2.66 3.16 .47 1.46 4.46 5.24 1.75 3.81 .83 412.28 64 2-1/2 500 89,5 108,5 20 48 150 166 58,7 123,8 25 187,4 M24x80 BM-FL-607-M-W66 3 7251 3.52 4.27 .79 1.89 5.91 6.54 2.31 4.87 .98 412.28 76 3 500 114,5 132,5 25 58 178 210 71,4 152,4 32 392,0 M30x90 BM-FL-608-M-W66 3 7251 4.51 5.22 .98 2.28 7.01 8.27 2.81 6.00 1.26 862.40 1 The maximum working pressure PN (bar/PSI) applies only to the flange itself and depends on the bolts used (Grade 10.9). The actual maximum working pressure de- pends on the thickness and the quality of the tube used. 2 Dimensions of screw holes in part different to the ISO to match both Metric and UNC bolts. 3 Made of steel C45 or equivalent, zinc-plated and thick-film- passivated. Catalogue 3 § Edition 11/2023 SAE Split Flange Halves / Flange Clamps Materials / Ordering Options / Examples * Flange Clamp (Flat Style) made of Steel C55 or equivalent, BM-FL-...-W66 zinc-plated and thick-film-passivated * Kit including Metric bolts 10.9, spring rings, O-ring made of NBR (Buna-N®) BM-FL-...-M-B-W130-K * Kit including Metric bolts 10.9, spring rings, O-ring made of FKM (Viton®) BM-FL-...-M-V-W130-K * Kit including UNC bolts (Grade 8), spring rings, O-ring made of NBR (Buna-N®) BM-FL-...-U-B-W129-K 500 bar / 7251 PSI